package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.OrderSetting;
import com.itheima.service.OrderSettingService;
import com.itheima.utils.POIUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/**
 * @Description:
 * @Version: V1.0
 */
@RestController
@RequestMapping("/ordersetting")
public class OrderSettingController {
    @Reference
    private OrderSettingService orderSettingService;

    //文件上传,实现预约设置数据批量导入
    @RequestMapping("/upload")
    public Result upload(@RequestParam("excelFile")MultipartFile excelFile){
        try {
            List<String[]> list = POIUtils.readExcel(excelFile);//使用POI解析表格数据
            List<OrderSetting> data = new ArrayList<>();
            for (String[] strings:list){
                String orderDate = strings[0];
                String number = strings[1];
                OrderSetting orderSetting = new OrderSetting(new Date(orderDate), Integer.parseInt(number));
                data.add(orderSetting);
            }
            //封装之后通过dubbo远程调用服务实现数据批量导入到数据库
            orderSettingService.add(data);

        } catch (IOException e) {
            e.printStackTrace();
            //文件解析失败
            return new Result(false, MessageConstant.IMPORT_ORDERSETTING_FAIL);
        }
        return new Result(true,MessageConstant.IMPORT_ORDERSETTING_SUCCESS);
    }
}
